基于北斗导航定位技术的车辆跟踪系统设计

Design of a Vehicle Tracking System Based on BeiDou Navigation and Positioning Technology

摘要: 车辆定位监控系统是基于卫星定位、移动通信等技术能对车辆运行状况进行实时跟踪监测的装置，在物流追踪、户外作业监控等场景中具有重要应用价值。本研究基于北斗导航系统(BDS)与GPS双模定位技术，结合STM32F103C8T6处理器、无线通信模块、传感器等单元电路，通过实时解析获取的经纬度与时间等信息，实现米级的定位精度，对车辆位置进行精准动态监测。并且通过无线通信模块对位置信息进行实时传输，在终端调用百度地图实时查看位置，实现了行驶轨迹的跟踪显示。

Abstract: Vehicle positioning and monitoring systems are devices that enable real-time tracking and monitoring of vehicle operational status based on technologies such as satellite positioning and mobile communications. They hold significant application value in scenarios like logistics tracking and outdoor operation monitoring. This research is based on the dual-mode positioning technology of the BeiDou Navigation System (BDS) and the GPS. It integrates the STM32F103C8T6 processor, wireless communication modules, sensor units, and other circuitry. By parsing acquired information such as longitude, latitude, and time in real-time, it achieves meter-level positioning accuracy, enabling precise dynamic monitoring of vehicle locations. Furthermore, the location information is transmitted in real-time through the wireless communication module. Baidu Maps is invoked on the terminal to view the location in real-time, achieving the tracking and display of travel trajectories.